1014320240 has 80 divisors (see below), whose sum is σ = 2545819200. Its totient is φ = 374685696.

The previous prime is 1014320221. The next prime is 1014320243. The reversal of 1014320240 is 420234101.

1014320240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014320243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43856 + ... + 62864.

It is an arithmetic number, because the mean of its divisors is an integer number (31822740).

Almost surely, 2^1014320240 is an apocalyptic number.

1014320240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1014320240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272909600).

1014320240 is an abundant number, since it is smaller than the sum of its proper divisors (1531498960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1014320240 is a wasteful number, since it uses less digits than its factorization.

1014320240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19074 (or 19068 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1014320240 is about 31848.3946220214. The cubic root of 1014320240 is about 1004.7508074200.

Adding to 1014320240 its reverse (420234101), we get a palindrome (1434554341).

The spelling of 1014320240 in words is "one billion, fourteen million, three hundred twenty thousand, two hundred forty".